- Unison file synchronization how to#
- Unison file synchronization mac os#
- Unison file synchronization full#
- Unison file synchronization code#
- Unison file synchronization zip#
This ZIP includes the Unison executable, and second executable unison-fsmonitor.exe for watching for file system events (needed for the “watch” mode to work). Its October 2016 as I write this, and the combination of Linux and Windows binaries that I found that appear to work together are… (drum roll please!):įor Windows, there is a site with precompiled binaries. Which is the primary reason for me posting this post. (Oh, that is 2.48.3 compiled with OCaml 4.01.0, not the binary compiled with OCaml 4.02.1 which the download page says in incompatible… ah, the joys of open source!) But I found a newer version that did work 2.48.3. I tried 2.40.69 (from back in 2011), but had some problems getting it working – possibly user error, I don’t know. Unfortunately, the Windows binary download page I found at does not have the same version available. So which version to use? The default that comes with Debian (easily installed via apt-get) is 2.40.102. That is, it will start up without error, but after a while things go wrong. You need to make sure the client and the server you are talking to are the same version or else you may get problems.
Unison file synchronization how to#
Spurts of activity at times, no commercial backing, different community members providing binaries for different platforms, various blog posts describing how to install that are out of date, etc.įor example, there are different versions of Unison. Unison is an interesting project to me as it feels more like a “traditional” open source project.
Following this strategy has not caused any problems to date. It gets confusing at times.įor Unison, I use paths relative to the project directory, with forward slashes. Cygwin binaries expect paths starting with /cygdrive/c/, Git Bash uses /c/ as prefix, and native Windows utilities use C:\. There is nothing wrong with Cygwin, but I find I have Cygwin, Git Bash, PowerShell, and CMD prompts open at different times.
That is, you don’t need to install Cygwin or similar to run the tool within. The nice thing is on Windows the pre-compiled binaries I managed to find appear to be self-contained. That solved the general startup performance problem of the watch mode as it could exclude the whole vendor directory, which is reasonably large. Then I run that by hand whenever I make a change to the vendor directory. I was also playing with using the following command to do the sync once on ‘vendor’, then exit. Note the above command includes synchronizing ‘vendor’, which adds quite a bit of startup time (around 30 seconds on my laptop). (Please let me know of any additions or removals to the above list.) Note that /magento2 is where file files reside inside the virtualized environment in this example. That is, for Magento 2, I am using the following command. I am going old school here at the moment, and just using command line arguments (in a short shell script) to invoke the command. It supports “profiles” to be defined by configuration files on disk. It also supports plain sockets.ĭocumentation for Unison can be found at. Unison uses ssh to log on to the remote server, making it also possible to use on remote cloud servers securely. (You can use file contents checksum instead, but it runs slower.) After that phase, it watches the file system on the client and server hosts for modification events and triggers an incremental sync operation to push changes for modified files to the other end. The default rule to check files is based on file size and timestamps.
Unison file synchronization full#
When you start up Unison, it does a full tree walk doing any necessary file copying.
Unison file synchronization code#
This means for Magento, local file system edits are copied into the virtualized environment, plus any var/generated code created are automatically copied back to the laptop, for use by my IDE during debugging. You can set it up so any change on either file system is automatically replicated to the other side.
Unison file synchronization mac os#
The technology I wanted to focus on for this post is Unison, a bi-directional file syncing application available on Linux, Windows, and Mac OS X. I personally prefer keeping my files on my local development machine (a laptop in my case) – it is generally faster to develop in (the IDE is faster) and it means I can blow away the virtualized environment at any time, knowing my master source code is safe.īut how then to get the files into the virtualized environment? Virtualization technologies such as Docker, Vagrant, and Virtualbox provide new opportunities for pre-built development environment images.
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